Average annual temperature is 2.9 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -36.8 °C
Number of sunny days: 229
Number of rainy days: 99
Number of snow days: 37
Average annual precipitation: 305 mm
Look at detailed online map of Haylaastay
* Weather data for Haylaastay Mongolia is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -4.6 | 6.6 | 20.5 | 19.5 | 26 | 38.5 | 36.2 | 31.4 | 32.5 | 17.6 | 11.4 | -2.7 |
| Average daytime temperature (°C) | -13.5 | -4.3 | 5 | 9.6 | 18.8 | 26.5 | 26.4 | 24.6 | 20.7 | 12 | -7.6 | -14.3 |
| Average temperature (°C) | -18.7 | -11.3 | -1.6 | 3.1 | 12 | 20 | 20.9 | 18.8 | 14.3 | 5.7 | -11.4 | -18 |
| Average night temperature (°C) | -24.3 | -17.4 | -7.4 | -3.2 | 5.6 | 13.1 | 15.4 | 13.3 | 8.3 | 0.5 | -15.4 | -22.1 |
| Absolute minimum temperature (°C) | -36.8 | -22.3 | -14.4 | -8.2 | -1.4 | 7.8 | 12.1 | 8.3 | 2.3 | -5.2 | -23.4 | -31.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.6 | 11 | 12.8 | 14.4 | 15.6 | 15.9 | 15.8 | 14.9 | 13.4 | 11.7 | 10.1 | 8.8 |
| Daylight mean duration (h) | 9 | 10.3 | 11.9 | 13.6 | 15 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.6 | 9.6 | 11.1 | 12.8 | 14.4 | 15.6 | 14.9 | 13.4 | 11.8 | 10.1 | 8.9 | 8.5 |
| Sunshine mean duration (h) | 7.3 | 8.7 | 10.3 | 10.3 | 9.6 | 12.3 | 10.8 | 11.2 | 10.2 | 8.8 | 6.7 | 6 |
| Precipitation (mm) | 1 | 1 | 5 | 7 | 36 | 31 | 74 | 56 | 38 | 20 | 27 | 8 |
| Sunny days | 26 | 25 | 27 | 18 | 18 | 15 | 13 | 10 | 14 | 23 | 19 | 21 |
| Snow days | 5 | 3 | 3 | 6 | 2 | 8 | 10 |
The best time to visit Haylaastay during the most sunny months:
Months with the longest average daylight duration in Haylaastay:
The largest precipitation sum in Haylaastay is at